20130371730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1030741}}^1$

素因数の和:1030792

約数の個数: 96

約数和(自身を含む): 61745568768

約数和(自身を除く): 41615197038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 1030741, 2061482, 3092223, 5153705, 6184446, 7215187, 9276669, 10307410, 14430374, 15461115, 18553338, 21645561, 30922230, 31952971, 36075935, 43291122, 46383345, 63905942, 64936683, 72151870, 92766690, 95858913, 108227805, 129873366, 159764855, 191717826, 216455610, 223670797, 287576739, 319529710, 324683415, 447341594, 479294565, 575153478, 649366830, 671012391, 958589130, 1118353985, 1342024782, 1437883695, 2013037173, 2236707970, 2875767390, 3355061955, 4026074346, 6710123910, 10065185865, 20130371730]

約数ペア:

[(1, 20130371730), (2, 10065185865), (3, 6710123910), (5, 4026074346), (6, 3355061955), (7, 2875767390), (9, 2236707970), (10, 2013037173), (14, 1437883695), (15, 1342024782), (18, 1118353985), (21, 958589130), (30, 671012391), (31, 649366830), (35, 575153478), (42, 479294565), (45, 447341594), (62, 324683415), (63, 319529710), (70, 287576739), (90, 223670797), (93, 216455610), (105, 191717826), (126, 159764855), (155, 129873366), (186, 108227805), (210, 95858913), (217, 92766690), (279, 72151870), (310, 64936683), (315, 63905942), (434, 46383345), (465, 43291122), (558, 36075935), (630, 31952971), (651, 30922230), (930, 21645561), (1085, 18553338), (1302, 15461115), (1395, 14430374), (1953, 10307410), (2170, 9276669), (2790, 7215187), (3255, 6184446), (3906, 5153705), (6510, 3092223), (9765, 2061482), (19530, 1030741)]