30226980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 67831260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 911, 948, 1106, 1185, 1580, 1659, 1822, 2212, 2370, 2733, 2765, 3318, 3644, 4555, 4740, 5466, 5530, 6377, 6636, 8295, 9110, 10932, 11060, 12754, 13665, 16590, 18220, 19131, 25508, 27330, 31885, 33180, 38262, 54660, 63770, 71969, 76524, 95655, 127540, 143938, 191310, 215907, 287876, 359845, 382620, 431814, 503783, 719690, 863628, 1007566, 1079535, 1439380, 1511349, 2015132, 2159070, 2518915, 3022698, 4318140, 5037830, 6045396, 7556745, 10075660, 15113490, 30226980]

約数ペア:

[(1, 30226980), (2, 15113490), (3, 10075660), (4, 7556745), (5, 6045396), (6, 5037830), (7, 4318140), (10, 3022698), (12, 2518915), (14, 2159070), (15, 2015132), (20, 1511349), (21, 1439380), (28, 1079535), (30, 1007566), (35, 863628), (42, 719690), (60, 503783), (70, 431814), (79, 382620), (84, 359845), (105, 287876), (140, 215907), (158, 191310), (210, 143938), (237, 127540), (316, 95655), (395, 76524), (420, 71969), (474, 63770), (553, 54660), (790, 38262), (911, 33180), (948, 31885), (1106, 27330), (1185, 25508), (1580, 19131), (1659, 18220), (1822, 16590), (2212, 13665), (2370, 12754), (2733, 11060), (2765, 10932), (3318, 9110), (3644, 8295), (4555, 6636), (4740, 6377), (5466, 5530)]