30677970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 47704110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 503, 535, 570, 642, 1006, 1070, 1509, 1605, 2033, 2515, 3018, 3210, 4066, 5030, 6099, 7545, 9557, 10165, 12198, 15090, 19114, 20330, 28671, 30495, 47785, 53821, 57342, 60990, 95570, 107642, 143355, 161463, 269105, 286710, 322926, 538210, 807315, 1022599, 1614630, 2045198, 3067797, 5112995, 6135594, 10225990, 15338985, 30677970]

約数ペア:

[(1, 30677970), (2, 15338985), (3, 10225990), (5, 6135594), (6, 5112995), (10, 3067797), (15, 2045198), (19, 1614630), (30, 1022599), (38, 807315), (57, 538210), (95, 322926), (107, 286710), (114, 269105), (190, 161463), (214, 143355), (285, 107642), (321, 95570), (503, 60990), (535, 57342), (570, 53821), (642, 47785), (1006, 30495), (1070, 28671), (1509, 20330), (1605, 19114), (2033, 15090), (2515, 12198), (3018, 10165), (3210, 9557), (4066, 7545), (5030, 6099)]