30239968304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20769209}}^1$

素因数の和:20769237

約数の個数: 40

約数和(自身を含む): 72110697120

約数和(自身を除く): 41870728816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20769209, 41538418, 83076836, 145384463, 166153672, 269999717, 290768926, 332307344, 539999434, 581537852, 1079998868, 1163075704, 1889998019, 2159997736, 2326151408, 3779996038, 4319995472, 7559992076, 15119984152, 30239968304]

約数ペア:

[(1, 30239968304), (2, 15119984152), (4, 7559992076), (7, 4319995472), (8, 3779996038), (13, 2326151408), (14, 2159997736), (16, 1889998019), (26, 1163075704), (28, 1079998868), (52, 581537852), (56, 539999434), (91, 332307344), (104, 290768926), (112, 269999717), (182, 166153672), (208, 145384463), (364, 83076836), (728, 41538418), (1456, 20769209)]