30085980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9461}}^1$

素因数の和:9526

約数の個数: 48

約数和(自身を含む): 85839264

約数和(自身を除く): 55753284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9461, 18922, 28383, 37844, 47305, 56766, 94610, 113532, 141915, 189220, 283830, 501433, 567660, 1002866, 1504299, 2005732, 2507165, 3008598, 5014330, 6017196, 7521495, 10028660, 15042990, 30085980]

約数ペア:

[(1, 30085980), (2, 15042990), (3, 10028660), (4, 7521495), (5, 6017196), (6, 5014330), (10, 3008598), (12, 2507165), (15, 2005732), (20, 1504299), (30, 1002866), (53, 567660), (60, 501433), (106, 283830), (159, 189220), (212, 141915), (265, 113532), (318, 94610), (530, 56766), (636, 47305), (795, 37844), (1060, 28383), (1590, 18922), (3180, 9461)]