31468680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 104022360

約数和(自身を除く): 72553680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1433, 1464, 1830, 2196, 2440, 2745, 2866, 3660, 4299, 4392, 5490, 5732, 7165, 7320, 8598, 10980, 11464, 12897, 14330, 17196, 21495, 21960, 25794, 28660, 34392, 42990, 51588, 57320, 64485, 85980, 87413, 103176, 128970, 171960, 174826, 257940, 262239, 349652, 437065, 515880, 524478, 699304, 786717, 874130, 1048956, 1311195, 1573434, 1748260, 2097912, 2622390, 3146868, 3496520, 3933585, 5244780, 6293736, 7867170, 10489560, 15734340, 31468680]

約数ペア:

[(1, 31468680), (2, 15734340), (3, 10489560), (4, 7867170), (5, 6293736), (6, 5244780), (8, 3933585), (9, 3496520), (10, 3146868), (12, 2622390), (15, 2097912), (18, 1748260), (20, 1573434), (24, 1311195), (30, 1048956), (36, 874130), (40, 786717), (45, 699304), (60, 524478), (61, 515880), (72, 437065), (90, 349652), (120, 262239), (122, 257940), (180, 174826), (183, 171960), (244, 128970), (305, 103176), (360, 87413), (366, 85980), (488, 64485), (549, 57320), (610, 51588), (732, 42990), (915, 34392), (1098, 28660), (1220, 25794), (1433, 21960), (1464, 21495), (1830, 17196), (2196, 14330), (2440, 12897), (2745, 11464), (2866, 10980), (3660, 8598), (4299, 7320), (4392, 7165), (5490, 5732)]