31592340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 107872128

約数和(自身を除く): 76279788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 587, 598, 690, 780, 828, 897, 1035, 1170, 1174, 1196, 1380, 1495, 1761, 1794, 2070, 2340, 2348, 2691, 2935, 2990, 3522, 3588, 4140, 4485, 5283, 5382, 5870, 5980, 7044, 7631, 8805, 8970, 10566, 10764, 11740, 13455, 13501, 15262, 17610, 17940, 21132, 22893, 26415, 26910, 27002, 30524, 35220, 38155, 40503, 45786, 52830, 53820, 54004, 67505, 68679, 76310, 81006, 91572, 105660, 114465, 121509, 135010, 137358, 152620, 162012, 175513, 202515, 228930, 243018, 270020, 274716, 343395, 351026, 405030, 457860, 486036, 526539, 607545, 686790, 702052, 810060, 877565, 1053078, 1215090, 1373580, 1579617, 1755130, 2106156, 2430180, 2632695, 3159234, 3510260, 5265390, 6318468, 7898085, 10530780, 15796170, 31592340]

約数ペア:

[(1, 31592340), (2, 15796170), (3, 10530780), (4, 7898085), (5, 6318468), (6, 5265390), (9, 3510260), (10, 3159234), (12, 2632695), (13, 2430180), (15, 2106156), (18, 1755130), (20, 1579617), (23, 1373580), (26, 1215090), (30, 1053078), (36, 877565), (39, 810060), (45, 702052), (46, 686790), (52, 607545), (60, 526539), (65, 486036), (69, 457860), (78, 405030), (90, 351026), (92, 343395), (115, 274716), (117, 270020), (130, 243018), (138, 228930), (156, 202515), (180, 175513), (195, 162012), (207, 152620), (230, 137358), (234, 135010), (260, 121509), (276, 114465), (299, 105660), (345, 91572), (390, 81006), (414, 76310), (460, 68679), (468, 67505), (585, 54004), (587, 53820), (598, 52830), (690, 45786), (780, 40503), (828, 38155), (897, 35220), (1035, 30524), (1170, 27002), (1174, 26910), (1196, 26415), (1380, 22893), (1495, 21132), (1761, 17940), (1794, 17610), (2070, 15262), (2340, 13501), (2348, 13455), (2691, 11740), (2935, 10764), (2990, 10566), (3522, 8970), (3588, 8805), (4140, 7631), (4485, 7044), (5283, 5980), (5382, 5870)]