18115170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 46604160

約数和(自身を除く): 28488990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 521, 570, 610, 915, 1042, 1159, 1563, 1830, 2318, 2605, 3126, 3477, 5210, 5795, 6954, 7815, 9899, 11590, 15630, 17385, 19798, 29697, 31781, 34770, 49495, 59394, 63562, 95343, 98990, 148485, 158905, 190686, 296970, 317810, 476715, 603839, 953430, 1207678, 1811517, 3019195, 3623034, 6038390, 9057585, 18115170]

約数ペア:

[(1, 18115170), (2, 9057585), (3, 6038390), (5, 3623034), (6, 3019195), (10, 1811517), (15, 1207678), (19, 953430), (30, 603839), (38, 476715), (57, 317810), (61, 296970), (95, 190686), (114, 158905), (122, 148485), (183, 98990), (190, 95343), (285, 63562), (305, 59394), (366, 49495), (521, 34770), (570, 31781), (610, 29697), (915, 19798), (1042, 17385), (1159, 15630), (1563, 11590), (1830, 9899), (2318, 7815), (2605, 6954), (3126, 5795), (3477, 5210)]