431997930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52747}}^1$

素因数の和:52780

約数の個数: 96

約数和(自身を含む): 1382419584

約数和(自身を除く): 950421654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 52747, 105494, 158241, 263735, 316482, 369229, 474723, 527470, 685711, 738458, 791205, 949446, 1107687, 1371422, 1582410, 1846145, 2057133, 2215374, 2373615, 3323061, 3428555, 3692290, 4114266, 4747230, 4799977, 5538435, 6171399, 6646122, 6857110, 9599954, 10285665, 11076870, 12342798, 14399931, 16615305, 20571330, 23999885, 28799862, 30856995, 33230610, 43199793, 47999770, 61713990, 71999655, 86399586, 143999310, 215998965, 431997930]

約数ペア:

[(1, 431997930), (2, 215998965), (3, 143999310), (5, 86399586), (6, 71999655), (7, 61713990), (9, 47999770), (10, 43199793), (13, 33230610), (14, 30856995), (15, 28799862), (18, 23999885), (21, 20571330), (26, 16615305), (30, 14399931), (35, 12342798), (39, 11076870), (42, 10285665), (45, 9599954), (63, 6857110), (65, 6646122), (70, 6171399), (78, 5538435), (90, 4799977), (91, 4747230), (105, 4114266), (117, 3692290), (126, 3428555), (130, 3323061), (182, 2373615), (195, 2215374), (210, 2057133), (234, 1846145), (273, 1582410), (315, 1371422), (390, 1107687), (455, 949446), (546, 791205), (585, 738458), (630, 685711), (819, 527470), (910, 474723), (1170, 369229), (1365, 316482), (1638, 263735), (2730, 158241), (4095, 105494), (8190, 52747)]