30055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 94746912

約数和(自身を除く): 64690992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2053, 2440, 2928, 3660, 4106, 4880, 6159, 7320, 8212, 10265, 12318, 14640, 16424, 20530, 24636, 30795, 32848, 41060, 49272, 61590, 82120, 98544, 123180, 125233, 164240, 246360, 250466, 375699, 492720, 500932, 626165, 751398, 1001864, 1252330, 1502796, 1878495, 2003728, 2504660, 3005592, 3756990, 5009320, 6011184, 7513980, 10018640, 15027960, 30055920]

約数ペア:

[(1, 30055920), (2, 15027960), (3, 10018640), (4, 7513980), (5, 6011184), (6, 5009320), (8, 3756990), (10, 3005592), (12, 2504660), (15, 2003728), (16, 1878495), (20, 1502796), (24, 1252330), (30, 1001864), (40, 751398), (48, 626165), (60, 500932), (61, 492720), (80, 375699), (120, 250466), (122, 246360), (183, 164240), (240, 125233), (244, 123180), (305, 98544), (366, 82120), (488, 61590), (610, 49272), (732, 41060), (915, 32848), (976, 30795), (1220, 24636), (1464, 20530), (1830, 16424), (2053, 14640), (2440, 12318), (2928, 10265), (3660, 8212), (4106, 7320), (4880, 6159)]