12478830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 37576224

約数和(自身を除く): 25097394

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 653, 735, 910, 1274, 1306, 1365, 1470, 1911, 1959, 2730, 3185, 3265, 3822, 3918, 4571, 6370, 6530, 8489, 9142, 9555, 9795, 13713, 16978, 19110, 19590, 22855, 25467, 27426, 31997, 42445, 45710, 50934, 59423, 63994, 68565, 84890, 95991, 118846, 127335, 137130, 159985, 178269, 191982, 254670, 297115, 319970, 356538, 415961, 479955, 594230, 831922, 891345, 959910, 1247883, 1782690, 2079805, 2495766, 4159610, 6239415, 12478830]

約数ペア:

[(1, 12478830), (2, 6239415), (3, 4159610), (5, 2495766), (6, 2079805), (7, 1782690), (10, 1247883), (13, 959910), (14, 891345), (15, 831922), (21, 594230), (26, 479955), (30, 415961), (35, 356538), (39, 319970), (42, 297115), (49, 254670), (65, 191982), (70, 178269), (78, 159985), (91, 137130), (98, 127335), (105, 118846), (130, 95991), (147, 84890), (182, 68565), (195, 63994), (210, 59423), (245, 50934), (273, 45710), (294, 42445), (390, 31997), (455, 27426), (490, 25467), (546, 22855), (637, 19590), (653, 19110), (735, 16978), (910, 13713), (1274, 9795), (1306, 9555), (1365, 9142), (1470, 8489), (1911, 6530), (1959, 6370), (2730, 4571), (3185, 3918), (3265, 3822)]