16030380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 46385136

約数和(自身を除く): 30354756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 71, 106, 142, 159, 212, 213, 265, 284, 318, 355, 426, 530, 636, 710, 795, 852, 1060, 1065, 1420, 1590, 2130, 3180, 3763, 4260, 5041, 7526, 10082, 11289, 15052, 15123, 18815, 20164, 22578, 25205, 30246, 37630, 45156, 50410, 56445, 60492, 75260, 75615, 100820, 112890, 151230, 225780, 267173, 302460, 534346, 801519, 1068692, 1335865, 1603038, 2671730, 3206076, 4007595, 5343460, 8015190, 16030380]

約数ペア:

[(1, 16030380), (2, 8015190), (3, 5343460), (4, 4007595), (5, 3206076), (6, 2671730), (10, 1603038), (12, 1335865), (15, 1068692), (20, 801519), (30, 534346), (53, 302460), (60, 267173), (71, 225780), (106, 151230), (142, 112890), (159, 100820), (212, 75615), (213, 75260), (265, 60492), (284, 56445), (318, 50410), (355, 45156), (426, 37630), (530, 30246), (636, 25205), (710, 22578), (795, 20164), (852, 18815), (1060, 15123), (1065, 15052), (1420, 11289), (1590, 10082), (2130, 7526), (3180, 5041), (3763, 4260)]