7769430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 20358000

約数和(自身を除く): 12588570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 499, 519, 865, 998, 1038, 1497, 1557, 1730, 2495, 2595, 2994, 3114, 4491, 4990, 5190, 7485, 7785, 8982, 14970, 15570, 22455, 44910, 86327, 172654, 258981, 431635, 517962, 776943, 863270, 1294905, 1553886, 2589810, 3884715, 7769430]

約数ペア:

[(1, 7769430), (2, 3884715), (3, 2589810), (5, 1553886), (6, 1294905), (9, 863270), (10, 776943), (15, 517962), (18, 431635), (30, 258981), (45, 172654), (90, 86327), (173, 44910), (346, 22455), (499, 15570), (519, 14970), (865, 8982), (998, 7785), (1038, 7485), (1497, 5190), (1557, 4990), (1730, 4491), (2495, 3114), (2595, 2994)]