983430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 2004282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 223, 245, 294, 315, 441, 446, 490, 630, 669, 735, 882, 1115, 1338, 1470, 1561, 2007, 2205, 2230, 3122, 3345, 4014, 4410, 4683, 6690, 7805, 9366, 10035, 10927, 14049, 15610, 20070, 21854, 23415, 28098, 32781, 46830, 54635, 65562, 70245, 98343, 109270, 140490, 163905, 196686, 327810, 491715, 983430]

約数ペア:

[(1, 983430), (2, 491715), (3, 327810), (5, 196686), (6, 163905), (7, 140490), (9, 109270), (10, 98343), (14, 70245), (15, 65562), (18, 54635), (21, 46830), (30, 32781), (35, 28098), (42, 23415), (45, 21854), (49, 20070), (63, 15610), (70, 14049), (90, 10927), (98, 10035), (105, 9366), (126, 7805), (147, 6690), (210, 4683), (223, 4410), (245, 4014), (294, 3345), (315, 3122), (441, 2230), (446, 2205), (490, 2007), (630, 1561), (669, 1470), (735, 1338), (882, 1115)]