30286710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 82328400

約数和(自身を除く): 52041690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 269, 270, 278, 405, 417, 538, 695, 807, 810, 834, 1251, 1345, 1390, 1614, 2085, 2421, 2502, 2690, 3753, 4035, 4170, 4842, 6255, 7263, 7506, 8070, 11259, 12105, 12510, 14526, 18765, 21789, 22518, 24210, 36315, 37391, 37530, 43578, 56295, 72630, 74782, 108945, 112173, 112590, 186955, 217890, 224346, 336519, 373910, 560865, 673038, 1009557, 1121730, 1682595, 2019114, 3028671, 3365190, 5047785, 6057342, 10095570, 15143355, 30286710]

約数ペア:

[(1, 30286710), (2, 15143355), (3, 10095570), (5, 6057342), (6, 5047785), (9, 3365190), (10, 3028671), (15, 2019114), (18, 1682595), (27, 1121730), (30, 1009557), (45, 673038), (54, 560865), (81, 373910), (90, 336519), (135, 224346), (139, 217890), (162, 186955), (269, 112590), (270, 112173), (278, 108945), (405, 74782), (417, 72630), (538, 56295), (695, 43578), (807, 37530), (810, 37391), (834, 36315), (1251, 24210), (1345, 22518), (1390, 21789), (1614, 18765), (2085, 14526), (2421, 12510), (2502, 12105), (2690, 11259), (3753, 8070), (4035, 7506), (4170, 7263), (4842, 6255)]