31017490380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{7541}}^1$

素因数の和:10101

約数の個数: 120

約数和(自身を含む): 97354247760

約数和(自身を除く): 66336757380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2539, 5078, 7541, 7617, 10156, 12695, 15082, 15234, 22623, 22851, 25390, 30164, 30468, 37705, 38085, 45246, 45702, 50780, 67869, 68553, 75410, 76170, 90492, 91404, 113115, 114255, 135738, 137106, 150820, 152340, 203607, 205659, 226230, 228510, 271476, 274212, 339345, 342765, 407214, 411318, 452460, 457020, 610821, 678690, 685530, 814428, 822636, 1018035, 1028295, 1221642, 1357380, 1371060, 2036070, 2056590, 2443284, 3054105, 4072140, 4113180, 6108210, 12216420, 19146599, 38293198, 57439797, 76586396, 95732995, 114879594, 172319391, 191465990, 229759188, 287198985, 344638782, 382931980, 516958173, 574397970, 689277564, 861596955, 1033916346, 1148795940, 1550874519, 1723193910, 2067832692, 2584790865, 3101749038, 3446387820, 5169581730, 6203498076, 7754372595, 10339163460, 15508745190, 31017490380]

約数ペア:

[(1, 31017490380), (2, 15508745190), (3, 10339163460), (4, 7754372595), (5, 6203498076), (6, 5169581730), (9, 3446387820), (10, 3101749038), (12, 2584790865), (15, 2067832692), (18, 1723193910), (20, 1550874519), (27, 1148795940), (30, 1033916346), (36, 861596955), (45, 689277564), (54, 574397970), (60, 516958173), (81, 382931980), (90, 344638782), (108, 287198985), (135, 229759188), (162, 191465990), (180, 172319391), (270, 114879594), (324, 95732995), (405, 76586396), (540, 57439797), (810, 38293198), (1620, 19146599), (2539, 12216420), (5078, 6108210), (7541, 4113180), (7617, 4072140), (10156, 3054105), (12695, 2443284), (15082, 2056590), (15234, 2036070), (22623, 1371060), (22851, 1357380), (25390, 1221642), (30164, 1028295), (30468, 1018035), (37705, 822636), (38085, 814428), (45246, 685530), (45702, 678690), (50780, 610821), (67869, 457020), (68553, 452460), (75410, 411318), (76170, 407214), (90492, 342765), (91404, 339345), (113115, 274212), (114255, 271476), (135738, 228510), (137106, 226230), (150820, 205659), (152340, 203607)]