19326630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 28884570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 177, 179, 183, 295, 305, 354, 358, 366, 537, 590, 610, 885, 895, 915, 1074, 1770, 1790, 1830, 2685, 3599, 5370, 7198, 10561, 10797, 10919, 17995, 21122, 21594, 21838, 31683, 32757, 35990, 52805, 53985, 54595, 63366, 65514, 105610, 107970, 109190, 158415, 163785, 316830, 327570, 644221, 1288442, 1932663, 3221105, 3865326, 6442210, 9663315, 19326630]

約数ペア:

[(1, 19326630), (2, 9663315), (3, 6442210), (5, 3865326), (6, 3221105), (10, 1932663), (15, 1288442), (30, 644221), (59, 327570), (61, 316830), (118, 163785), (122, 158415), (177, 109190), (179, 107970), (183, 105610), (295, 65514), (305, 63366), (354, 54595), (358, 53985), (366, 52805), (537, 35990), (590, 32757), (610, 31683), (885, 21838), (895, 21594), (915, 21122), (1074, 17995), (1770, 10919), (1790, 10797), (1830, 10561), (2685, 7198), (3599, 5370)]