30930660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 98936376

約数和(自身を除く): 68005716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 313, 324, 366, 405, 540, 549, 610, 626, 732, 810, 915, 939, 1098, 1220, 1252, 1565, 1620, 1647, 1830, 1878, 2196, 2745, 2817, 3130, 3294, 3660, 3756, 4695, 4941, 5490, 5634, 6260, 6588, 8235, 8451, 9390, 9882, 10980, 11268, 14085, 16470, 16902, 18780, 19093, 19764, 24705, 25353, 28170, 32940, 33804, 38186, 42255, 49410, 50706, 56340, 57279, 76372, 84510, 95465, 98820, 101412, 114558, 126765, 169020, 171837, 190930, 229116, 253530, 286395, 343674, 381860, 507060, 515511, 572790, 687348, 859185, 1031022, 1145580, 1546533, 1718370, 2062044, 2577555, 3093066, 3436740, 5155110, 6186132, 7732665, 10310220, 15465330, 30930660]

約数ペア:

[(1, 30930660), (2, 15465330), (3, 10310220), (4, 7732665), (5, 6186132), (6, 5155110), (9, 3436740), (10, 3093066), (12, 2577555), (15, 2062044), (18, 1718370), (20, 1546533), (27, 1145580), (30, 1031022), (36, 859185), (45, 687348), (54, 572790), (60, 515511), (61, 507060), (81, 381860), (90, 343674), (108, 286395), (122, 253530), (135, 229116), (162, 190930), (180, 171837), (183, 169020), (244, 126765), (270, 114558), (305, 101412), (313, 98820), (324, 95465), (366, 84510), (405, 76372), (540, 57279), (549, 56340), (610, 50706), (626, 49410), (732, 42255), (810, 38186), (915, 33804), (939, 32940), (1098, 28170), (1220, 25353), (1252, 24705), (1565, 19764), (1620, 19093), (1647, 18780), (1830, 16902), (1878, 16470), (2196, 14085), (2745, 11268), (2817, 10980), (3130, 9882), (3294, 9390), (3660, 8451), (3756, 8235), (4695, 6588), (4941, 6260), (5490, 5634)]