31418190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11305

約数の個数: 48

約数和(自身を含む): 84329856

約数和(自身を除く): 52911666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 11261, 22522, 33783, 56305, 67566, 101349, 112610, 168915, 202698, 337830, 349091, 506745, 698182, 1013490, 1047273, 1745455, 2094546, 3141819, 3490910, 5236365, 6283638, 10472730, 15709095, 31418190]

約数ペア:

[(1, 31418190), (2, 15709095), (3, 10472730), (5, 6283638), (6, 5236365), (9, 3490910), (10, 3141819), (15, 2094546), (18, 1745455), (30, 1047273), (31, 1013490), (45, 698182), (62, 506745), (90, 349091), (93, 337830), (155, 202698), (186, 168915), (279, 112610), (310, 101349), (465, 67566), (558, 56305), (930, 33783), (1395, 22522), (2790, 11261)]