12958230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 32372928

約数和(自身を除く): 19414698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 73, 97, 122, 146, 183, 194, 219, 291, 305, 365, 366, 438, 485, 582, 610, 730, 915, 970, 1095, 1455, 1830, 2190, 2910, 4453, 5917, 7081, 8906, 11834, 13359, 14162, 17751, 21243, 22265, 26718, 29585, 35405, 35502, 42486, 44530, 59170, 66795, 70810, 88755, 106215, 133590, 177510, 212430, 431941, 863882, 1295823, 2159705, 2591646, 4319410, 6479115, 12958230]

約数ペア:

[(1, 12958230), (2, 6479115), (3, 4319410), (5, 2591646), (6, 2159705), (10, 1295823), (15, 863882), (30, 431941), (61, 212430), (73, 177510), (97, 133590), (122, 106215), (146, 88755), (183, 70810), (194, 66795), (219, 59170), (291, 44530), (305, 42486), (365, 35502), (366, 35405), (438, 29585), (485, 26718), (582, 22265), (610, 21243), (730, 17751), (915, 14162), (970, 13359), (1095, 11834), (1455, 8906), (1830, 7081), (2190, 5917), (2910, 4453)]