31352850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 108

約数和(自身を含む): 89362026

約数和(自身を除く): 58009176

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 193, 225, 285, 342, 361, 386, 450, 475, 570, 579, 722, 855, 950, 965, 1083, 1158, 1425, 1710, 1737, 1805, 1930, 2166, 2850, 2895, 3249, 3474, 3610, 3667, 4275, 4825, 5415, 5790, 6498, 7334, 8550, 8685, 9025, 9650, 10830, 11001, 14475, 16245, 17370, 18050, 18335, 22002, 27075, 28950, 32490, 33003, 36670, 43425, 54150, 55005, 66006, 69673, 81225, 86850, 91675, 110010, 139346, 162450, 165015, 183350, 209019, 275025, 330030, 348365, 418038, 550050, 627057, 696730, 825075, 1045095, 1254114, 1650150, 1741825, 2090190, 3135285, 3483650, 5225475, 6270570, 10450950, 15676425, 31352850]

約数ペア:

[(1, 31352850), (2, 15676425), (3, 10450950), (5, 6270570), (6, 5225475), (9, 3483650), (10, 3135285), (15, 2090190), (18, 1741825), (19, 1650150), (25, 1254114), (30, 1045095), (38, 825075), (45, 696730), (50, 627057), (57, 550050), (75, 418038), (90, 348365), (95, 330030), (114, 275025), (150, 209019), (171, 183350), (190, 165015), (193, 162450), (225, 139346), (285, 110010), (342, 91675), (361, 86850), (386, 81225), (450, 69673), (475, 66006), (570, 55005), (579, 54150), (722, 43425), (855, 36670), (950, 33003), (965, 32490), (1083, 28950), (1158, 27075), (1425, 22002), (1710, 18335), (1737, 18050), (1805, 17370), (1930, 16245), (2166, 14475), (2850, 11001), (2895, 10830), (3249, 9650), (3474, 9025), (3610, 8685), (3667, 8550), (4275, 7334), (4825, 6498), (5415, 5790)]