29868540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 91022400

約数和(自身を除く): 61153860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 257, 260, 298, 390, 447, 514, 596, 745, 771, 780, 894, 1028, 1285, 1490, 1542, 1788, 1937, 2235, 2570, 2980, 3084, 3341, 3855, 3874, 4470, 5140, 5811, 6682, 7710, 7748, 8940, 9685, 10023, 11622, 13364, 15420, 16705, 19370, 20046, 23244, 29055, 33410, 38293, 38740, 40092, 50115, 58110, 66820, 76586, 100230, 114879, 116220, 153172, 191465, 200460, 229758, 382930, 459516, 497809, 574395, 765860, 995618, 1148790, 1493427, 1991236, 2297580, 2489045, 2986854, 4978090, 5973708, 7467135, 9956180, 14934270, 29868540]

約数ペア:

[(1, 29868540), (2, 14934270), (3, 9956180), (4, 7467135), (5, 5973708), (6, 4978090), (10, 2986854), (12, 2489045), (13, 2297580), (15, 1991236), (20, 1493427), (26, 1148790), (30, 995618), (39, 765860), (52, 574395), (60, 497809), (65, 459516), (78, 382930), (130, 229758), (149, 200460), (156, 191465), (195, 153172), (257, 116220), (260, 114879), (298, 100230), (390, 76586), (447, 66820), (514, 58110), (596, 50115), (745, 40092), (771, 38740), (780, 38293), (894, 33410), (1028, 29055), (1285, 23244), (1490, 20046), (1542, 19370), (1788, 16705), (1937, 15420), (2235, 13364), (2570, 11622), (2980, 10023), (3084, 9685), (3341, 8940), (3855, 7748), (3874, 7710), (4470, 6682), (5140, 5811)]