16971930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 47672064

約数和(自身を除く): 30700134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 911, 1035, 1242, 1822, 1863, 2070, 2733, 3105, 3726, 4555, 5466, 6210, 8199, 9110, 9315, 13665, 16398, 18630, 20953, 24597, 27330, 40995, 41906, 49194, 62859, 73791, 81990, 104765, 122985, 125718, 147582, 188577, 209530, 245970, 314295, 368955, 377154, 565731, 628590, 737910, 942885, 1131462, 1697193, 1885770, 2828655, 3394386, 5657310, 8485965, 16971930]

約数ペア:

[(1, 16971930), (2, 8485965), (3, 5657310), (5, 3394386), (6, 2828655), (9, 1885770), (10, 1697193), (15, 1131462), (18, 942885), (23, 737910), (27, 628590), (30, 565731), (45, 377154), (46, 368955), (54, 314295), (69, 245970), (81, 209530), (90, 188577), (115, 147582), (135, 125718), (138, 122985), (162, 104765), (207, 81990), (230, 73791), (270, 62859), (345, 49194), (405, 41906), (414, 40995), (621, 27330), (690, 24597), (810, 20953), (911, 18630), (1035, 16398), (1242, 13665), (1822, 9315), (1863, 9110), (2070, 8199), (2733, 6210), (3105, 5466), (3726, 4555)]