1618881030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1383659}}^1$

素因数の和:1383685

約数の個数: 48

約数和(自身を含む): 4532870160

約数和(自身を除く): 2913989130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1383659, 2767318, 4150977, 6918295, 8301954, 12452931, 13836590, 17987567, 20754885, 24905862, 35975134, 41509770, 53962701, 62264655, 89937835, 107925402, 124529310, 161888103, 179875670, 269813505, 323776206, 539627010, 809440515, 1618881030]

約数ペア:

[(1, 1618881030), (2, 809440515), (3, 539627010), (5, 323776206), (6, 269813505), (9, 179875670), (10, 161888103), (13, 124529310), (15, 107925402), (18, 89937835), (26, 62264655), (30, 53962701), (39, 41509770), (45, 35975134), (65, 24905862), (78, 20754885), (90, 17987567), (117, 13836590), (130, 12452931), (195, 8301954), (234, 6918295), (390, 4150977), (585, 2767318), (1170, 1383659)]