312804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25873}}^1$

素因数の和:25927

約数の個数: 64

約数和(自身を含む): 834591744

約数和(自身を除く): 521787174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 25873, 51746, 77619, 129365, 155238, 258730, 336349, 388095, 672698, 776190, 802063, 1009047, 1604126, 1681745, 2018094, 2406189, 3363490, 4010315, 4812378, 5045235, 8020630, 10090470, 10426819, 12030945, 20853638, 24061890, 31280457, 52134095, 62560914, 104268190, 156402285, 312804570]

約数ペア:

[(1, 312804570), (2, 156402285), (3, 104268190), (5, 62560914), (6, 52134095), (10, 31280457), (13, 24061890), (15, 20853638), (26, 12030945), (30, 10426819), (31, 10090470), (39, 8020630), (62, 5045235), (65, 4812378), (78, 4010315), (93, 3363490), (130, 2406189), (155, 2018094), (186, 1681745), (195, 1604126), (310, 1009047), (390, 802063), (403, 776190), (465, 672698), (806, 388095), (930, 336349), (1209, 258730), (2015, 155238), (2418, 129365), (4030, 77619), (6045, 51746), (12090, 25873)]