30804180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 94827936

約数和(自身を除く): 64023756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4243, 7260, 8486, 12729, 16972, 21215, 25458, 42430, 46673, 50916, 63645, 84860, 93346, 127290, 140019, 186692, 233365, 254580, 280038, 466730, 513403, 560076, 700095, 933460, 1026806, 1400190, 1540209, 2053612, 2567015, 2800380, 3080418, 5134030, 6160836, 7701045, 10268060, 15402090, 30804180]

約数ペア:

[(1, 30804180), (2, 15402090), (3, 10268060), (4, 7701045), (5, 6160836), (6, 5134030), (10, 3080418), (11, 2800380), (12, 2567015), (15, 2053612), (20, 1540209), (22, 1400190), (30, 1026806), (33, 933460), (44, 700095), (55, 560076), (60, 513403), (66, 466730), (110, 280038), (121, 254580), (132, 233365), (165, 186692), (220, 140019), (242, 127290), (330, 93346), (363, 84860), (484, 63645), (605, 50916), (660, 46673), (726, 42430), (1210, 25458), (1452, 21215), (1815, 16972), (2420, 12729), (3630, 8486), (4243, 7260)]