30517890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4643

約数の個数: 64

約数和(自身を含む): 83534976

約数和(自身を除く): 53017086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4603, 6630, 9206, 13809, 23015, 27618, 46030, 59839, 69045, 78251, 119678, 138090, 156502, 179517, 234753, 299195, 359034, 391255, 469506, 598390, 782510, 897585, 1017263, 1173765, 1795170, 2034526, 2347530, 3051789, 5086315, 6103578, 10172630, 15258945, 30517890]

約数ペア:

[(1, 30517890), (2, 15258945), (3, 10172630), (5, 6103578), (6, 5086315), (10, 3051789), (13, 2347530), (15, 2034526), (17, 1795170), (26, 1173765), (30, 1017263), (34, 897585), (39, 782510), (51, 598390), (65, 469506), (78, 391255), (85, 359034), (102, 299195), (130, 234753), (170, 179517), (195, 156502), (221, 138090), (255, 119678), (390, 78251), (442, 69045), (510, 59839), (663, 46030), (1105, 27618), (1326, 23015), (2210, 13809), (3315, 9206), (4603, 6630)]