31509330180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{28661}}^1$

素因数の和:28997

約数の個数: 96

約数和(自身を含む): 89794147968

約数和(自身を除く): 58284817788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 251, 292, 365, 438, 502, 730, 753, 876, 1004, 1095, 1255, 1460, 1506, 2190, 2510, 3012, 3765, 4380, 5020, 7530, 15060, 18323, 28661, 36646, 54969, 57322, 73292, 85983, 91615, 109938, 114644, 143305, 171966, 183230, 219876, 274845, 286610, 343932, 366460, 429915, 549690, 573220, 859830, 1099380, 1719660, 2092253, 4184506, 6276759, 7193911, 8369012, 10461265, 12553518, 14387822, 20922530, 21581733, 25107036, 28775644, 31383795, 35969555, 41845060, 43163466, 62767590, 71939110, 86326932, 107908665, 125535180, 143878220, 215817330, 431634660, 525155503, 1050311006, 1575466509, 2100622012, 2625777515, 3150933018, 5251555030, 6301866036, 7877332545, 10503110060, 15754665090, 31509330180]

約数ペア:

[(1, 31509330180), (2, 15754665090), (3, 10503110060), (4, 7877332545), (5, 6301866036), (6, 5251555030), (10, 3150933018), (12, 2625777515), (15, 2100622012), (20, 1575466509), (30, 1050311006), (60, 525155503), (73, 431634660), (146, 215817330), (219, 143878220), (251, 125535180), (292, 107908665), (365, 86326932), (438, 71939110), (502, 62767590), (730, 43163466), (753, 41845060), (876, 35969555), (1004, 31383795), (1095, 28775644), (1255, 25107036), (1460, 21581733), (1506, 20922530), (2190, 14387822), (2510, 12553518), (3012, 10461265), (3765, 8369012), (4380, 7193911), (5020, 6276759), (7530, 4184506), (15060, 2092253), (18323, 1719660), (28661, 1099380), (36646, 859830), (54969, 573220), (57322, 549690), (73292, 429915), (85983, 366460), (91615, 343932), (109938, 286610), (114644, 274845), (143305, 219876), (171966, 183230)]