30630834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 71914752

約数和(自身を除く): 41283918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 587, 669, 1174, 1338, 1761, 2007, 2899, 3522, 4014, 5283, 5798, 7631, 8697, 10566, 15262, 17394, 22893, 26091, 45786, 52182, 68679, 130901, 137358, 261802, 392703, 785406, 1178109, 1701713, 2356218, 3403426, 5105139, 10210278, 15315417, 30630834]

約数ペア:

[(1, 30630834), (2, 15315417), (3, 10210278), (6, 5105139), (9, 3403426), (13, 2356218), (18, 1701713), (26, 1178109), (39, 785406), (78, 392703), (117, 261802), (223, 137358), (234, 130901), (446, 68679), (587, 52182), (669, 45786), (1174, 26091), (1338, 22893), (1761, 17394), (2007, 15262), (2899, 10566), (3522, 8697), (4014, 7631), (5283, 5798)]