30348580300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 71432129440

約数和(自身を除く): 41083549140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 433, 475, 703, 740, 866, 925, 950, 997, 1406, 1732, 1850, 1900, 1994, 2165, 2812, 3515, 3700, 3988, 4330, 4985, 7030, 8227, 8660, 9970, 10825, 14060, 16021, 16454, 17575, 18943, 19940, 21650, 24925, 32042, 32908, 35150, 36889, 37886, 41135, 43300, 49850, 64084, 70300, 73778, 75772, 80105, 82270, 94715, 99700, 147556, 160210, 164540, 184445, 189430, 205675, 304399, 320420, 368890, 378860, 400525, 411350, 431701, 473575, 608798, 700891, 737780, 801050, 822700, 863402, 922225, 947150, 1217596, 1401782, 1521995, 1602100, 1726804, 1844450, 1894300, 2158505, 2803564, 3043990, 3504455, 3688900, 4317010, 6087980, 7008910, 7609975, 8202319, 8634020, 10792525, 14017820, 15219950, 15972937, 16404638, 17522275, 21585050, 30439900, 31945874, 32809276, 35044550, 41011595, 43170100, 63891748, 70089100, 79864685, 82023190, 159729370, 164046380, 205057975, 303485803, 319458740, 399323425, 410115950, 606971606, 798646850, 820231900, 1213943212, 1517429015, 1597293700, 3034858030, 6069716060, 7587145075, 15174290150, 30348580300]

約数ペア:

[(1, 30348580300), (2, 15174290150), (4, 7587145075), (5, 6069716060), (10, 3034858030), (19, 1597293700), (20, 1517429015), (25, 1213943212), (37, 820231900), (38, 798646850), (50, 606971606), (74, 410115950), (76, 399323425), (95, 319458740), (100, 303485803), (148, 205057975), (185, 164046380), (190, 159729370), (370, 82023190), (380, 79864685), (433, 70089100), (475, 63891748), (703, 43170100), (740, 41011595), (866, 35044550), (925, 32809276), (950, 31945874), (997, 30439900), (1406, 21585050), (1732, 17522275), (1850, 16404638), (1900, 15972937), (1994, 15219950), (2165, 14017820), (2812, 10792525), (3515, 8634020), (3700, 8202319), (3988, 7609975), (4330, 7008910), (4985, 6087980), (7030, 4317010), (8227, 3688900), (8660, 3504455), (9970, 3043990), (10825, 2803564), (14060, 2158505), (16021, 1894300), (16454, 1844450), (17575, 1726804), (18943, 1602100), (19940, 1521995), (21650, 1401782), (24925, 1217596), (32042, 947150), (32908, 922225), (35150, 863402), (36889, 822700), (37886, 801050), (41135, 737780), (43300, 700891), (49850, 608798), (64084, 473575), (70300, 431701), (73778, 411350), (75772, 400525), (80105, 378860), (82270, 368890), (94715, 320420), (99700, 304399), (147556, 205675), (160210, 189430), (164540, 184445)]