48303270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 89936730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 199, 261, 270, 279, 290, 310, 398, 435, 465, 522, 558, 597, 783, 837, 870, 899, 930, 995, 1194, 1305, 1395, 1566, 1674, 1791, 1798, 1990, 2610, 2697, 2790, 2985, 3582, 3915, 4185, 4495, 5373, 5394, 5771, 5970, 6169, 7830, 8091, 8370, 8955, 8990, 10746, 11542, 12338, 13485, 16182, 17313, 17910, 18507, 24273, 26865, 26970, 28855, 30845, 34626, 37014, 40455, 48546, 51939, 53730, 55521, 57710, 61690, 80910, 86565, 92535, 103878, 111042, 121365, 155817, 166563, 173130, 178901, 185070, 242730, 259695, 277605, 311634, 333126, 357802, 519390, 536703, 555210, 779085, 832815, 894505, 1073406, 1558170, 1610109, 1665630, 1789010, 2683515, 3220218, 4830327, 5367030, 8050545, 9660654, 16101090, 24151635, 48303270]

約数ペア:

[(1, 48303270), (2, 24151635), (3, 16101090), (5, 9660654), (6, 8050545), (9, 5367030), (10, 4830327), (15, 3220218), (18, 2683515), (27, 1789010), (29, 1665630), (30, 1610109), (31, 1558170), (45, 1073406), (54, 894505), (58, 832815), (62, 779085), (87, 555210), (90, 536703), (93, 519390), (135, 357802), (145, 333126), (155, 311634), (174, 277605), (186, 259695), (199, 242730), (261, 185070), (270, 178901), (279, 173130), (290, 166563), (310, 155817), (398, 121365), (435, 111042), (465, 103878), (522, 92535), (558, 86565), (597, 80910), (783, 61690), (837, 57710), (870, 55521), (899, 53730), (930, 51939), (995, 48546), (1194, 40455), (1305, 37014), (1395, 34626), (1566, 30845), (1674, 28855), (1791, 26970), (1798, 26865), (1990, 24273), (2610, 18507), (2697, 17910), (2790, 17313), (2985, 16182), (3582, 13485), (3915, 12338), (4185, 11542), (4495, 10746), (5373, 8990), (5394, 8955), (5771, 8370), (5970, 8091), (6169, 7830)]