42818340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11772

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 79048860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 11699, 23398, 35097, 46796, 58495, 70194, 116990, 140388, 175485, 233980, 350970, 701940, 713639, 1427278, 2140917, 2854556, 3568195, 4281834, 7136390, 8563668, 10704585, 14272780, 21409170, 42818340]

約数ペア:

[(1, 42818340), (2, 21409170), (3, 14272780), (4, 10704585), (5, 8563668), (6, 7136390), (10, 4281834), (12, 3568195), (15, 2854556), (20, 2140917), (30, 1427278), (60, 713639), (61, 701940), (122, 350970), (183, 233980), (244, 175485), (305, 140388), (366, 116990), (610, 70194), (732, 58495), (915, 46796), (1220, 35097), (1830, 23398), (3660, 11699)]