31844190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 96215040

約数和(自身を除く): 64370850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 347, 399, 437, 483, 570, 665, 690, 694, 798, 805, 874, 966, 1041, 1311, 1330, 1610, 1735, 1995, 2082, 2185, 2415, 2429, 2622, 3059, 3470, 3990, 4370, 4830, 4858, 5205, 6118, 6555, 6593, 7287, 7981, 9177, 10410, 12145, 13110, 13186, 14574, 15295, 15962, 18354, 19779, 23943, 24290, 30590, 32965, 36435, 39558, 39905, 45885, 46151, 47886, 55867, 65930, 72870, 79810, 91770, 92302, 98895, 111734, 119715, 138453, 151639, 167601, 197790, 230755, 239430, 276906, 279335, 303278, 335202, 454917, 461510, 558670, 692265, 758195, 838005, 909834, 1061473, 1384530, 1516390, 1676010, 2122946, 2274585, 3184419, 4549170, 5307365, 6368838, 10614730, 15922095, 31844190]

約数ペア:

[(1, 31844190), (2, 15922095), (3, 10614730), (5, 6368838), (6, 5307365), (7, 4549170), (10, 3184419), (14, 2274585), (15, 2122946), (19, 1676010), (21, 1516390), (23, 1384530), (30, 1061473), (35, 909834), (38, 838005), (42, 758195), (46, 692265), (57, 558670), (69, 461510), (70, 454917), (95, 335202), (105, 303278), (114, 279335), (115, 276906), (133, 239430), (138, 230755), (161, 197790), (190, 167601), (210, 151639), (230, 138453), (266, 119715), (285, 111734), (322, 98895), (345, 92302), (347, 91770), (399, 79810), (437, 72870), (483, 65930), (570, 55867), (665, 47886), (690, 46151), (694, 45885), (798, 39905), (805, 39558), (874, 36435), (966, 32965), (1041, 30590), (1311, 24290), (1330, 23943), (1610, 19779), (1735, 18354), (1995, 15962), (2082, 15295), (2185, 14574), (2415, 13186), (2429, 13110), (2622, 12145), (3059, 10410), (3470, 9177), (3990, 7981), (4370, 7287), (4830, 6593), (4858, 6555), (5205, 6118)]