31049460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4454

約数の個数: 96

約数和(自身を含む): 104052480

約数和(自身を除く): 73003020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4423, 7020, 8846, 13269, 17692, 22115, 26538, 39807, 44230, 53076, 57499, 66345, 79614, 88460, 114998, 119421, 132690, 159228, 172497, 199035, 229996, 238842, 265380, 287495, 344994, 398070, 477684, 517491, 574990, 597105, 689988, 796140, 862485, 1034982, 1149980, 1194210, 1552473, 1724970, 2069964, 2388420, 2587455, 3104946, 3449940, 5174910, 6209892, 7762365, 10349820, 15524730, 31049460]

約数ペア:

[(1, 31049460), (2, 15524730), (3, 10349820), (4, 7762365), (5, 6209892), (6, 5174910), (9, 3449940), (10, 3104946), (12, 2587455), (13, 2388420), (15, 2069964), (18, 1724970), (20, 1552473), (26, 1194210), (27, 1149980), (30, 1034982), (36, 862485), (39, 796140), (45, 689988), (52, 597105), (54, 574990), (60, 517491), (65, 477684), (78, 398070), (90, 344994), (108, 287495), (117, 265380), (130, 238842), (135, 229996), (156, 199035), (180, 172497), (195, 159228), (234, 132690), (260, 119421), (270, 114998), (351, 88460), (390, 79614), (468, 66345), (540, 57499), (585, 53076), (702, 44230), (780, 39807), (1170, 26538), (1404, 22115), (1755, 17692), (2340, 13269), (3510, 8846), (4423, 7020)]