31942170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 93405312

約数和(自身を除く): 61463142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1187, 1495, 1794, 2070, 2374, 2691, 2990, 3561, 4485, 5382, 5935, 7122, 8970, 10683, 11870, 13455, 15431, 17805, 21366, 26910, 27301, 30862, 35610, 46293, 53415, 54602, 77155, 81903, 92586, 106830, 136505, 138879, 154310, 163806, 231465, 245709, 273010, 277758, 354913, 409515, 462930, 491418, 694395, 709826, 819030, 1064739, 1228545, 1388790, 1774565, 2129478, 2457090, 3194217, 3549130, 5323695, 6388434, 10647390, 15971085, 31942170]

約数ペア:

[(1, 31942170), (2, 15971085), (3, 10647390), (5, 6388434), (6, 5323695), (9, 3549130), (10, 3194217), (13, 2457090), (15, 2129478), (18, 1774565), (23, 1388790), (26, 1228545), (30, 1064739), (39, 819030), (45, 709826), (46, 694395), (65, 491418), (69, 462930), (78, 409515), (90, 354913), (115, 277758), (117, 273010), (130, 245709), (138, 231465), (195, 163806), (207, 154310), (230, 138879), (234, 136505), (299, 106830), (345, 92586), (390, 81903), (414, 77155), (585, 54602), (598, 53415), (690, 46293), (897, 35610), (1035, 30862), (1170, 27301), (1187, 26910), (1495, 21366), (1794, 17805), (2070, 15431), (2374, 13455), (2691, 11870), (2990, 10683), (3561, 8970), (4485, 7122), (5382, 5935)]