15107850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 45354240

約数和(自身を除く): 30246390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 31, 38, 45, 50, 54, 57, 62, 75, 90, 93, 95, 114, 135, 150, 155, 171, 186, 190, 225, 270, 279, 285, 310, 342, 361, 450, 465, 475, 513, 558, 570, 589, 675, 722, 775, 837, 855, 930, 950, 1026, 1083, 1178, 1350, 1395, 1425, 1550, 1674, 1710, 1767, 1805, 2166, 2325, 2565, 2790, 2850, 2945, 3249, 3534, 3610, 4185, 4275, 4650, 5130, 5301, 5415, 5890, 6498, 6975, 8370, 8550, 8835, 9025, 9747, 10602, 10830, 11191, 12825, 13950, 14725, 15903, 16245, 17670, 18050, 19494, 20925, 22382, 25650, 26505, 27075, 29450, 31806, 32490, 33573, 41850, 44175, 48735, 53010, 54150, 55955, 67146, 79515, 81225, 88350, 97470, 100719, 111910, 132525, 159030, 162450, 167865, 201438, 243675, 265050, 279775, 302157, 335730, 397575, 487350, 503595, 559550, 604314, 795150, 839325, 1007190, 1510785, 1678650, 2517975, 3021570, 5035950, 7553925, 15107850]

約数ペア:

[(1, 15107850), (2, 7553925), (3, 5035950), (5, 3021570), (6, 2517975), (9, 1678650), (10, 1510785), (15, 1007190), (18, 839325), (19, 795150), (25, 604314), (27, 559550), (30, 503595), (31, 487350), (38, 397575), (45, 335730), (50, 302157), (54, 279775), (57, 265050), (62, 243675), (75, 201438), (90, 167865), (93, 162450), (95, 159030), (114, 132525), (135, 111910), (150, 100719), (155, 97470), (171, 88350), (186, 81225), (190, 79515), (225, 67146), (270, 55955), (279, 54150), (285, 53010), (310, 48735), (342, 44175), (361, 41850), (450, 33573), (465, 32490), (475, 31806), (513, 29450), (558, 27075), (570, 26505), (589, 25650), (675, 22382), (722, 20925), (775, 19494), (837, 18050), (855, 17670), (930, 16245), (950, 15903), (1026, 14725), (1083, 13950), (1178, 12825), (1350, 11191), (1395, 10830), (1425, 10602), (1550, 9747), (1674, 9025), (1710, 8835), (1767, 8550), (1805, 8370), (2166, 6975), (2325, 6498), (2565, 5890), (2790, 5415), (2850, 5301), (2945, 5130), (3249, 4650), (3534, 4275), (3610, 4185)]