30013470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 81000000

約数和(自身を除く): 50986530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1249, 1335, 1602, 2403, 2498, 2670, 3747, 4005, 4806, 6245, 7494, 8010, 11241, 12015, 12490, 18735, 22482, 24030, 33723, 37470, 56205, 67446, 111161, 112410, 168615, 222322, 333483, 337230, 555805, 666966, 1000449, 1111610, 1667415, 2000898, 3001347, 3334830, 5002245, 6002694, 10004490, 15006735, 30013470]

約数ペア:

[(1, 30013470), (2, 15006735), (3, 10004490), (5, 6002694), (6, 5002245), (9, 3334830), (10, 3001347), (15, 2000898), (18, 1667415), (27, 1111610), (30, 1000449), (45, 666966), (54, 555805), (89, 337230), (90, 333483), (135, 222322), (178, 168615), (267, 112410), (270, 111161), (445, 67446), (534, 56205), (801, 37470), (890, 33723), (1249, 24030), (1335, 22482), (1602, 18735), (2403, 12490), (2498, 12015), (2670, 11241), (3747, 8010), (4005, 7494), (4806, 6245)]