30630015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 60641280

約数和(自身を除く): 30011265

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 563, 585, 837, 1209, 1395, 1689, 1755, 2015, 2815, 3627, 4185, 5067, 6045, 7319, 8445, 10881, 15201, 17453, 18135, 21957, 25335, 36595, 52359, 54405, 65871, 76005, 87265, 109785, 157077, 197613, 226889, 261795, 329355, 471231, 680667, 785385, 988065, 1134445, 2042001, 2356155, 3403335, 6126003, 10210005, 30630015]

約数ペア:

[(1, 30630015), (3, 10210005), (5, 6126003), (9, 3403335), (13, 2356155), (15, 2042001), (27, 1134445), (31, 988065), (39, 785385), (45, 680667), (65, 471231), (93, 329355), (117, 261795), (135, 226889), (155, 197613), (195, 157077), (279, 109785), (351, 87265), (403, 76005), (465, 65871), (563, 54405), (585, 52359), (837, 36595), (1209, 25335), (1395, 21957), (1689, 18135), (1755, 17453), (2015, 15201), (2815, 10881), (3627, 8445), (4185, 7319), (5067, 6045)]