15529380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 44205504

約数和(自身を除く): 28676124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4243, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 63645, 84860, 127290, 254580, 258823, 517646, 776469, 1035292, 1294115, 1552938, 2588230, 3105876, 3882345, 5176460, 7764690, 15529380]

約数ペア:

[(1, 15529380), (2, 7764690), (3, 5176460), (4, 3882345), (5, 3105876), (6, 2588230), (10, 1552938), (12, 1294115), (15, 1035292), (20, 776469), (30, 517646), (60, 258823), (61, 254580), (122, 127290), (183, 84860), (244, 63645), (305, 50916), (366, 42430), (610, 25458), (732, 21215), (915, 16972), (1220, 12729), (1830, 8486), (3660, 4243)]