75210030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 96

約数和(自身を含む): 230750208

約数和(自身を除く): 155540178

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, 3851, 3906, 6510, 7702, 9765, 11553, 19255, 19530, 23106, 26957, 34659, 38510, 53914, 57765, 69318, 80871, 115530, 119381, 134785, 161742, 173295, 238762, 242613, 269570, 346590, 358143, 404355, 485226, 596905, 716286, 808710, 835667, 1074429, 1193810, 1213065, 1671334, 1790715, 2148858, 2426130, 2507001, 3581430, 4178335, 5014002, 5372145, 7521003, 8356670, 10744290, 12535005, 15042006, 25070010, 37605015, 75210030]

約数ペア:

[(1, 75210030), (2, 37605015), (3, 25070010), (5, 15042006), (6, 12535005), (7, 10744290), (9, 8356670), (10, 7521003), (14, 5372145), (15, 5014002), (18, 4178335), (21, 3581430), (30, 2507001), (31, 2426130), (35, 2148858), (42, 1790715), (45, 1671334), (62, 1213065), (63, 1193810), (70, 1074429), (90, 835667), (93, 808710), (105, 716286), (126, 596905), (155, 485226), (186, 404355), (210, 358143), (217, 346590), (279, 269570), (310, 242613), (315, 238762), (434, 173295), (465, 161742), (558, 134785), (630, 119381), (651, 115530), (930, 80871), (1085, 69318), (1302, 57765), (1395, 53914), (1953, 38510), (2170, 34659), (2790, 26957), (3255, 23106), (3851, 19530), (3906, 19255), (6510, 11553), (7702, 9765)]