30656790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6493

約数の個数: 48

約数和(自身を含む): 81224208

約数和(自身を除く): 50567418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 6427, 12854, 19281, 32135, 38562, 57843, 64270, 96405, 115686, 192810, 289215, 340631, 578430, 681262, 1021893, 1703155, 2043786, 3065679, 3406310, 5109465, 6131358, 10218930, 15328395, 30656790]

約数ペア:

[(1, 30656790), (2, 15328395), (3, 10218930), (5, 6131358), (6, 5109465), (9, 3406310), (10, 3065679), (15, 2043786), (18, 1703155), (30, 1021893), (45, 681262), (53, 578430), (90, 340631), (106, 289215), (159, 192810), (265, 115686), (318, 96405), (477, 64270), (530, 57843), (795, 38562), (954, 32135), (1590, 19281), (2385, 12854), (4770, 6427)]