31938300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3943}}^1$

素因数の和:3969

約数の個数: 90

約数和(自身を含む): 103557608

約数和(自身を除く): 71619308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3943, 4050, 7886, 8100, 11829, 15772, 19715, 23658, 35487, 39430, 47316, 59145, 70974, 78860, 98575, 106461, 118290, 141948, 177435, 197150, 212922, 236580, 295725, 319383, 354870, 394300, 425844, 532305, 591450, 638766, 709740, 887175, 1064610, 1182900, 1277532, 1596915, 1774350, 2129220, 2661525, 3193830, 3548700, 5323050, 6387660, 7984575, 10646100, 15969150, 31938300]

約数ペア:

[(1, 31938300), (2, 15969150), (3, 10646100), (4, 7984575), (5, 6387660), (6, 5323050), (9, 3548700), (10, 3193830), (12, 2661525), (15, 2129220), (18, 1774350), (20, 1596915), (25, 1277532), (27, 1182900), (30, 1064610), (36, 887175), (45, 709740), (50, 638766), (54, 591450), (60, 532305), (75, 425844), (81, 394300), (90, 354870), (100, 319383), (108, 295725), (135, 236580), (150, 212922), (162, 197150), (180, 177435), (225, 141948), (270, 118290), (300, 106461), (324, 98575), (405, 78860), (450, 70974), (540, 59145), (675, 47316), (810, 39430), (900, 35487), (1350, 23658), (1620, 19715), (2025, 15772), (2700, 11829), (3943, 8100), (4050, 7886)]