18627570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 56715120

約数和(自身を除く): 38087550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 61, 65, 78, 81, 87, 90, 117, 122, 130, 135, 145, 162, 174, 183, 195, 234, 261, 270, 290, 305, 351, 366, 377, 390, 405, 435, 522, 549, 585, 610, 702, 754, 783, 793, 810, 870, 915, 1053, 1098, 1131, 1170, 1305, 1566, 1586, 1647, 1755, 1769, 1830, 1885, 2106, 2262, 2349, 2379, 2610, 2745, 3294, 3393, 3510, 3538, 3770, 3915, 3965, 4698, 4758, 4941, 5265, 5307, 5490, 5655, 6786, 7137, 7830, 7930, 8235, 8845, 9882, 10179, 10530, 10614, 11310, 11745, 11895, 14274, 15921, 16470, 16965, 17690, 20358, 21411, 22997, 23490, 23790, 24705, 26535, 30537, 31842, 33930, 35685, 42822, 45994, 47763, 49410, 50895, 53070, 61074, 64233, 68991, 71370, 79605, 95526, 101790, 107055, 114985, 128466, 137982, 143289, 152685, 159210, 206973, 214110, 229970, 238815, 286578, 305370, 321165, 344955, 413946, 477630, 620919, 642330, 689910, 716445, 1034865, 1241838, 1432890, 1862757, 2069730, 3104595, 3725514, 6209190, 9313785, 18627570]

約数ペア:

[(1, 18627570), (2, 9313785), (3, 6209190), (5, 3725514), (6, 3104595), (9, 2069730), (10, 1862757), (13, 1432890), (15, 1241838), (18, 1034865), (26, 716445), (27, 689910), (29, 642330), (30, 620919), (39, 477630), (45, 413946), (54, 344955), (58, 321165), (61, 305370), (65, 286578), (78, 238815), (81, 229970), (87, 214110), (90, 206973), (117, 159210), (122, 152685), (130, 143289), (135, 137982), (145, 128466), (162, 114985), (174, 107055), (183, 101790), (195, 95526), (234, 79605), (261, 71370), (270, 68991), (290, 64233), (305, 61074), (351, 53070), (366, 50895), (377, 49410), (390, 47763), (405, 45994), (435, 42822), (522, 35685), (549, 33930), (585, 31842), (610, 30537), (702, 26535), (754, 24705), (783, 23790), (793, 23490), (810, 22997), (870, 21411), (915, 20358), (1053, 17690), (1098, 16965), (1131, 16470), (1170, 15921), (1305, 14274), (1566, 11895), (1586, 11745), (1647, 11310), (1755, 10614), (1769, 10530), (1830, 10179), (1885, 9882), (2106, 8845), (2262, 8235), (2349, 7930), (2379, 7830), (2610, 7137), (2745, 6786), (3294, 5655), (3393, 5490), (3510, 5307), (3538, 5265), (3770, 4941), (3915, 4758), (3965, 4698)]