30618900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2650

約数の個数: 108

約数和(自身を含む): 103395292

約数和(自身を除く): 72776392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2617, 2925, 3900, 5234, 5850, 7851, 10468, 11700, 13085, 15702, 23553, 26170, 31404, 34021, 39255, 47106, 52340, 65425, 68042, 78510, 94212, 102063, 117765, 130850, 136084, 157020, 170105, 196275, 204126, 235530, 261700, 306189, 340210, 392550, 408252, 471060, 510315, 588825, 612378, 680420, 785100, 850525, 1020630, 1177650, 1224756, 1530945, 1701050, 2041260, 2355300, 2551575, 3061890, 3402100, 5103150, 6123780, 7654725, 10206300, 15309450, 30618900]

約数ペア:

[(1, 30618900), (2, 15309450), (3, 10206300), (4, 7654725), (5, 6123780), (6, 5103150), (9, 3402100), (10, 3061890), (12, 2551575), (13, 2355300), (15, 2041260), (18, 1701050), (20, 1530945), (25, 1224756), (26, 1177650), (30, 1020630), (36, 850525), (39, 785100), (45, 680420), (50, 612378), (52, 588825), (60, 510315), (65, 471060), (75, 408252), (78, 392550), (90, 340210), (100, 306189), (117, 261700), (130, 235530), (150, 204126), (156, 196275), (180, 170105), (195, 157020), (225, 136084), (234, 130850), (260, 117765), (300, 102063), (325, 94212), (390, 78510), (450, 68042), (468, 65425), (585, 52340), (650, 47106), (780, 39255), (900, 34021), (975, 31404), (1170, 26170), (1300, 23553), (1950, 15702), (2340, 13085), (2617, 11700), (2925, 10468), (3900, 7851), (5234, 5850)]