1648830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 4339008

約数和(自身を除く): 2690178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 61, 85, 102, 106, 122, 159, 170, 183, 255, 265, 305, 318, 366, 510, 530, 610, 795, 901, 915, 1037, 1590, 1802, 1830, 2074, 2703, 3111, 3233, 4505, 5185, 5406, 6222, 6466, 9010, 9699, 10370, 13515, 15555, 16165, 19398, 27030, 31110, 32330, 48495, 54961, 96990, 109922, 164883, 274805, 329766, 549610, 824415, 1648830]

約数ペア:

[(1, 1648830), (2, 824415), (3, 549610), (5, 329766), (6, 274805), (10, 164883), (15, 109922), (17, 96990), (30, 54961), (34, 48495), (51, 32330), (53, 31110), (61, 27030), (85, 19398), (102, 16165), (106, 15555), (122, 13515), (159, 10370), (170, 9699), (183, 9010), (255, 6466), (265, 6222), (305, 5406), (318, 5185), (366, 4505), (510, 3233), (530, 3111), (610, 2703), (795, 2074), (901, 1830), (915, 1802), (1037, 1590)]