309092940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4320

約数の個数: 144

約数和(自身を含む): 1042519296

約数和(自身を除く): 733426356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4261, 4836, 5580, 6045, 7254, 8060, 8522, 12090, 12783, 14508, 17044, 18135, 21305, 24180, 25566, 36270, 38349, 42610, 51132, 55393, 63915, 72540, 76698, 85220, 110786, 127830, 132091, 153396, 166179, 191745, 221572, 255660, 264182, 276965, 332358, 383490, 396273, 498537, 528364, 553930, 660455, 664716, 766980, 792546, 830895, 997074, 1107860, 1188819, 1320910, 1585092, 1661790, 1717183, 1981365, 1994148, 2377638, 2492685, 2641820, 3323580, 3434366, 3962730, 4755276, 4985370, 5151549, 5944095, 6868732, 7925460, 8585915, 9970740, 10303098, 11888190, 15454647, 17171830, 20606196, 23776380, 25757745, 30909294, 34343660, 51515490, 61818588, 77273235, 103030980, 154546470, 309092940]

約数ペア:

[(1, 309092940), (2, 154546470), (3, 103030980), (4, 77273235), (5, 61818588), (6, 51515490), (9, 34343660), (10, 30909294), (12, 25757745), (13, 23776380), (15, 20606196), (18, 17171830), (20, 15454647), (26, 11888190), (30, 10303098), (31, 9970740), (36, 8585915), (39, 7925460), (45, 6868732), (52, 5944095), (60, 5151549), (62, 4985370), (65, 4755276), (78, 3962730), (90, 3434366), (93, 3323580), (117, 2641820), (124, 2492685), (130, 2377638), (155, 1994148), (156, 1981365), (180, 1717183), (186, 1661790), (195, 1585092), (234, 1320910), (260, 1188819), (279, 1107860), (310, 997074), (372, 830895), (390, 792546), (403, 766980), (465, 664716), (468, 660455), (558, 553930), (585, 528364), (620, 498537), (780, 396273), (806, 383490), (930, 332358), (1116, 276965), (1170, 264182), (1209, 255660), (1395, 221572), (1612, 191745), (1860, 166179), (2015, 153396), (2340, 132091), (2418, 127830), (2790, 110786), (3627, 85220), (4030, 76698), (4261, 72540), (4836, 63915), (5580, 55393), (6045, 51132), (7254, 42610), (8060, 38349), (8522, 36270), (12090, 25566), (12783, 24180), (14508, 21305), (17044, 18135)]