30605250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 85333248

約数和(自身を除く): 54727998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 73, 75, 78, 86, 125, 129, 130, 146, 150, 195, 215, 219, 250, 258, 325, 365, 375, 390, 430, 438, 559, 645, 650, 730, 750, 949, 975, 1075, 1095, 1118, 1290, 1625, 1677, 1825, 1898, 1950, 2150, 2190, 2795, 2847, 3139, 3225, 3250, 3354, 3650, 4745, 4875, 5375, 5475, 5590, 5694, 6278, 6450, 8385, 9125, 9417, 9490, 9750, 10750, 10950, 13975, 14235, 15695, 16125, 16770, 18250, 18834, 23725, 27375, 27950, 28470, 31390, 32250, 40807, 41925, 47085, 47450, 54750, 69875, 71175, 78475, 81614, 83850, 94170, 118625, 122421, 139750, 142350, 156950, 204035, 209625, 235425, 237250, 244842, 355875, 392375, 408070, 419250, 470850, 612105, 711750, 784750, 1020175, 1177125, 1224210, 2040350, 2354250, 3060525, 5100875, 6121050, 10201750, 15302625, 30605250]

約数ペア:

[(1, 30605250), (2, 15302625), (3, 10201750), (5, 6121050), (6, 5100875), (10, 3060525), (13, 2354250), (15, 2040350), (25, 1224210), (26, 1177125), (30, 1020175), (39, 784750), (43, 711750), (50, 612105), (65, 470850), (73, 419250), (75, 408070), (78, 392375), (86, 355875), (125, 244842), (129, 237250), (130, 235425), (146, 209625), (150, 204035), (195, 156950), (215, 142350), (219, 139750), (250, 122421), (258, 118625), (325, 94170), (365, 83850), (375, 81614), (390, 78475), (430, 71175), (438, 69875), (559, 54750), (645, 47450), (650, 47085), (730, 41925), (750, 40807), (949, 32250), (975, 31390), (1075, 28470), (1095, 27950), (1118, 27375), (1290, 23725), (1625, 18834), (1677, 18250), (1825, 16770), (1898, 16125), (1950, 15695), (2150, 14235), (2190, 13975), (2795, 10950), (2847, 10750), (3139, 9750), (3225, 9490), (3250, 9417), (3354, 9125), (3650, 8385), (4745, 6450), (4875, 6278), (5375, 5694), (5475, 5590)]