2783006580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{284561}}^1$

素因数の和:284736

約数の個数: 48

約数和(自身を含む): 7840252224

約数和(自身を除く): 5057245644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 284561, 569122, 853683, 1138244, 1422805, 1707366, 2845610, 3414732, 4268415, 5691220, 8536830, 17073660, 46383443, 92766886, 139150329, 185533772, 231917215, 278300658, 463834430, 556601316, 695751645, 927668860, 1391503290, 2783006580]

約数ペア:

[(1, 2783006580), (2, 1391503290), (3, 927668860), (4, 695751645), (5, 556601316), (6, 463834430), (10, 278300658), (12, 231917215), (15, 185533772), (20, 139150329), (30, 92766886), (60, 46383443), (163, 17073660), (326, 8536830), (489, 5691220), (652, 4268415), (815, 3414732), (978, 2845610), (1630, 1707366), (1956, 1422805), (2445, 1138244), (3260, 853683), (4890, 569122), (9780, 284561)]