30614700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 96243840

約数和(自身を除く): 65629140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 123, 131, 150, 164, 190, 205, 228, 246, 262, 285, 300, 380, 393, 410, 475, 492, 524, 570, 615, 655, 779, 786, 820, 950, 1025, 1140, 1230, 1310, 1425, 1558, 1572, 1900, 1965, 2050, 2337, 2460, 2489, 2620, 2850, 3075, 3116, 3275, 3895, 3930, 4100, 4674, 4978, 5371, 5700, 6150, 6550, 7467, 7790, 7860, 9348, 9825, 9956, 10742, 11685, 12300, 12445, 13100, 14934, 15580, 16113, 19475, 19650, 21484, 23370, 24890, 26855, 29868, 32226, 37335, 38950, 39300, 46740, 49780, 53710, 58425, 62225, 64452, 74670, 77900, 80565, 102049, 107420, 116850, 124450, 134275, 149340, 161130, 186675, 204098, 233700, 248900, 268550, 306147, 322260, 373350, 402825, 408196, 510245, 537100, 612294, 746700, 805650, 1020490, 1224588, 1530735, 1611300, 2040980, 2551225, 3061470, 5102450, 6122940, 7653675, 10204900, 15307350, 30614700]

約数ペア:

[(1, 30614700), (2, 15307350), (3, 10204900), (4, 7653675), (5, 6122940), (6, 5102450), (10, 3061470), (12, 2551225), (15, 2040980), (19, 1611300), (20, 1530735), (25, 1224588), (30, 1020490), (38, 805650), (41, 746700), (50, 612294), (57, 537100), (60, 510245), (75, 408196), (76, 402825), (82, 373350), (95, 322260), (100, 306147), (114, 268550), (123, 248900), (131, 233700), (150, 204098), (164, 186675), (190, 161130), (205, 149340), (228, 134275), (246, 124450), (262, 116850), (285, 107420), (300, 102049), (380, 80565), (393, 77900), (410, 74670), (475, 64452), (492, 62225), (524, 58425), (570, 53710), (615, 49780), (655, 46740), (779, 39300), (786, 38950), (820, 37335), (950, 32226), (1025, 29868), (1140, 26855), (1230, 24890), (1310, 23370), (1425, 21484), (1558, 19650), (1572, 19475), (1900, 16113), (1965, 15580), (2050, 14934), (2337, 13100), (2460, 12445), (2489, 12300), (2620, 11685), (2850, 10742), (3075, 9956), (3116, 9825), (3275, 9348), (3895, 7860), (3930, 7790), (4100, 7467), (4674, 6550), (4978, 6150), (5371, 5700)]