15299490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 39346560

約数和(自身を除く): 24047070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 229, 255, 262, 393, 458, 510, 655, 687, 786, 1145, 1310, 1374, 1965, 2227, 2290, 3435, 3893, 3930, 4454, 6681, 6870, 7786, 11135, 11679, 13362, 19465, 22270, 23358, 29999, 33405, 38930, 58395, 59998, 66810, 89997, 116790, 149995, 179994, 299990, 449985, 509983, 899970, 1019966, 1529949, 2549915, 3059898, 5099830, 7649745, 15299490]

約数ペア:

[(1, 15299490), (2, 7649745), (3, 5099830), (5, 3059898), (6, 2549915), (10, 1529949), (15, 1019966), (17, 899970), (30, 509983), (34, 449985), (51, 299990), (85, 179994), (102, 149995), (131, 116790), (170, 89997), (229, 66810), (255, 59998), (262, 58395), (393, 38930), (458, 33405), (510, 29999), (655, 23358), (687, 22270), (786, 19465), (1145, 13362), (1310, 11679), (1374, 11135), (1965, 7786), (2227, 6870), (2290, 6681), (3435, 4454), (3893, 3930)]