30146760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 144

約数和(自身を含む): 114039900

約数和(自身を除く): 83893140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1709, 1764, 1960, 2205, 2520, 2940, 3418, 3528, 4410, 5127, 5880, 6836, 8545, 8820, 10254, 11963, 13672, 15381, 17090, 17640, 20508, 23926, 25635, 30762, 34180, 35889, 41016, 47852, 51270, 59815, 61524, 68360, 71778, 76905, 83741, 95704, 102540, 107667, 119630, 123048, 143556, 153810, 167482, 179445, 205080, 215334, 239260, 251223, 287112, 307620, 334964, 358890, 418705, 430668, 478520, 502446, 538335, 615240, 669928, 717780, 753669, 837410, 861336, 1004892, 1076670, 1256115, 1435560, 1507338, 1674820, 2009784, 2153340, 2512230, 3014676, 3349640, 3768345, 4306680, 5024460, 6029352, 7536690, 10048920, 15073380, 30146760]

約数ペア:

[(1, 30146760), (2, 15073380), (3, 10048920), (4, 7536690), (5, 6029352), (6, 5024460), (7, 4306680), (8, 3768345), (9, 3349640), (10, 3014676), (12, 2512230), (14, 2153340), (15, 2009784), (18, 1674820), (20, 1507338), (21, 1435560), (24, 1256115), (28, 1076670), (30, 1004892), (35, 861336), (36, 837410), (40, 753669), (42, 717780), (45, 669928), (49, 615240), (56, 538335), (60, 502446), (63, 478520), (70, 430668), (72, 418705), (84, 358890), (90, 334964), (98, 307620), (105, 287112), (120, 251223), (126, 239260), (140, 215334), (147, 205080), (168, 179445), (180, 167482), (196, 153810), (210, 143556), (245, 123048), (252, 119630), (280, 107667), (294, 102540), (315, 95704), (360, 83741), (392, 76905), (420, 71778), (441, 68360), (490, 61524), (504, 59815), (588, 51270), (630, 47852), (735, 41016), (840, 35889), (882, 34180), (980, 30762), (1176, 25635), (1260, 23926), (1470, 20508), (1709, 17640), (1764, 17090), (1960, 15381), (2205, 13672), (2520, 11963), (2940, 10254), (3418, 8820), (3528, 8545), (4410, 6836), (5127, 5880)]