28919490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15803}}^1$

素因数の和:15874

約数の個数: 32

約数和(自身を含む): 70549056

約数和(自身を除く): 41629566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 15803, 31606, 47409, 79015, 94818, 158030, 237045, 474090, 963983, 1927966, 2891949, 4819915, 5783898, 9639830, 14459745, 28919490]

約数ペア:

[(1, 28919490), (2, 14459745), (3, 9639830), (5, 5783898), (6, 4819915), (10, 2891949), (15, 1927966), (30, 963983), (61, 474090), (122, 237045), (183, 158030), (305, 94818), (366, 79015), (610, 47409), (915, 31606), (1830, 15803)]