15313050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 45012000

約数和(自身を除く): 29698950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 199, 225, 270, 285, 342, 398, 405, 450, 475, 513, 570, 597, 675, 810, 855, 950, 995, 1026, 1194, 1350, 1425, 1539, 1710, 1791, 1990, 2025, 2565, 2850, 2985, 3078, 3582, 3781, 4050, 4275, 4975, 5130, 5373, 5970, 7562, 7695, 8550, 8955, 9950, 10746, 11343, 12825, 14925, 15390, 16119, 17910, 18905, 22686, 25650, 26865, 29850, 32238, 34029, 37810, 38475, 44775, 53730, 56715, 68058, 76950, 80595, 89550, 94525, 102087, 113430, 134325, 161190, 170145, 189050, 204174, 268650, 283575, 306261, 340290, 402975, 510435, 567150, 612522, 805950, 850725, 1020870, 1531305, 1701450, 2552175, 3062610, 5104350, 7656525, 15313050]

約数ペア:

[(1, 15313050), (2, 7656525), (3, 5104350), (5, 3062610), (6, 2552175), (9, 1701450), (10, 1531305), (15, 1020870), (18, 850725), (19, 805950), (25, 612522), (27, 567150), (30, 510435), (38, 402975), (45, 340290), (50, 306261), (54, 283575), (57, 268650), (75, 204174), (81, 189050), (90, 170145), (95, 161190), (114, 134325), (135, 113430), (150, 102087), (162, 94525), (171, 89550), (190, 80595), (199, 76950), (225, 68058), (270, 56715), (285, 53730), (342, 44775), (398, 38475), (405, 37810), (450, 34029), (475, 32238), (513, 29850), (570, 26865), (597, 25650), (675, 22686), (810, 18905), (855, 17910), (950, 16119), (995, 15390), (1026, 14925), (1194, 12825), (1350, 11343), (1425, 10746), (1539, 9950), (1710, 8955), (1791, 8550), (1990, 7695), (2025, 7562), (2565, 5970), (2850, 5373), (2985, 5130), (3078, 4975), (3582, 4275), (3781, 4050)]