2975580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 9207744

約数和(自身を除く): 6232164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 271, 305, 366, 542, 549, 610, 732, 813, 915, 1084, 1098, 1220, 1355, 1626, 1830, 2196, 2439, 2710, 2745, 3252, 3660, 4065, 4878, 5420, 5490, 8130, 9756, 10980, 12195, 16260, 16531, 24390, 33062, 48780, 49593, 66124, 82655, 99186, 148779, 165310, 198372, 247965, 297558, 330620, 495930, 595116, 743895, 991860, 1487790, 2975580]

約数ペア:

[(1, 2975580), (2, 1487790), (3, 991860), (4, 743895), (5, 595116), (6, 495930), (9, 330620), (10, 297558), (12, 247965), (15, 198372), (18, 165310), (20, 148779), (30, 99186), (36, 82655), (45, 66124), (60, 49593), (61, 48780), (90, 33062), (122, 24390), (180, 16531), (183, 16260), (244, 12195), (271, 10980), (305, 9756), (366, 8130), (542, 5490), (549, 5420), (610, 4878), (732, 4065), (813, 3660), (915, 3252), (1084, 2745), (1098, 2710), (1220, 2439), (1355, 2196), (1626, 1830)]