30437970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 78741504

約数和(自身を除く): 48303534

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1423, 1426, 2139, 2846, 3565, 4269, 4278, 7115, 7130, 8538, 10695, 14230, 21345, 21390, 32729, 42690, 44113, 65458, 88226, 98187, 132339, 163645, 196374, 220565, 264678, 327290, 441130, 490935, 661695, 981870, 1014599, 1323390, 2029198, 3043797, 5072995, 6087594, 10145990, 15218985, 30437970]

約数ペア:

[(1, 30437970), (2, 15218985), (3, 10145990), (5, 6087594), (6, 5072995), (10, 3043797), (15, 2029198), (23, 1323390), (30, 1014599), (31, 981870), (46, 661695), (62, 490935), (69, 441130), (93, 327290), (115, 264678), (138, 220565), (155, 196374), (186, 163645), (230, 132339), (310, 98187), (345, 88226), (465, 65458), (690, 44113), (713, 42690), (930, 32729), (1423, 21390), (1426, 21345), (2139, 14230), (2846, 10695), (3565, 8538), (4269, 7130), (4278, 7115)]