123227910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105323}}^1$

素因数の和:105349

約数の個数: 48

約数和(自身を含む): 345041424

約数和(自身を除く): 221813514

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, 105323, 210646, 315969, 526615, 631938, 947907, 1053230, 1369199, 1579845, 1895814, 2738398, 3159690, 4107597, 4739535, 6845995, 8215194, 9479070, 12322791, 13691990, 20537985, 24645582, 41075970, 61613955, 123227910]

約数ペア:

[(1, 123227910), (2, 61613955), (3, 41075970), (5, 24645582), (6, 20537985), (9, 13691990), (10, 12322791), (13, 9479070), (15, 8215194), (18, 6845995), (26, 4739535), (30, 4107597), (39, 3159690), (45, 2738398), (65, 1895814), (78, 1579845), (90, 1369199), (117, 1053230), (130, 947907), (195, 631938), (234, 526615), (390, 315969), (585, 210646), (1170, 105323)]