17621910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8513}}^1$

素因数の和:8549

約数の個数: 48

約数和(自身を含む): 47814624

約数和(自身を除く): 30192714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8513, 17026, 25539, 42565, 51078, 76617, 85130, 127695, 153234, 195799, 255390, 383085, 391598, 587397, 766170, 978995, 1174794, 1762191, 1957990, 2936985, 3524382, 5873970, 8810955, 17621910]

約数ペア:

[(1, 17621910), (2, 8810955), (3, 5873970), (5, 3524382), (6, 2936985), (9, 1957990), (10, 1762191), (15, 1174794), (18, 978995), (23, 766170), (30, 587397), (45, 391598), (46, 383085), (69, 255390), (90, 195799), (115, 153234), (138, 127695), (207, 85130), (230, 76617), (345, 51078), (414, 42565), (690, 25539), (1035, 17026), (2070, 8513)]