28755090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3544

約数の個数: 96

約数和(自身を含む): 92042496

約数和(自身を除く): 63287406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 3511, 4095, 7022, 8190, 10533, 17555, 21066, 24577, 31599, 35110, 45643, 49154, 52665, 63198, 73731, 91286, 105330, 122885, 136929, 147462, 157995, 221193, 228215, 245770, 273858, 315990, 319501, 368655, 410787, 442386, 456430, 639002, 684645, 737310, 821574, 958503, 1105965, 1369290, 1597505, 1917006, 2053935, 2211930, 2875509, 3195010, 4107870, 4792515, 5751018, 9585030, 14377545, 28755090]

約数ペア:

[(1, 28755090), (2, 14377545), (3, 9585030), (5, 5751018), (6, 4792515), (7, 4107870), (9, 3195010), (10, 2875509), (13, 2211930), (14, 2053935), (15, 1917006), (18, 1597505), (21, 1369290), (26, 1105965), (30, 958503), (35, 821574), (39, 737310), (42, 684645), (45, 639002), (63, 456430), (65, 442386), (70, 410787), (78, 368655), (90, 319501), (91, 315990), (105, 273858), (117, 245770), (126, 228215), (130, 221193), (182, 157995), (195, 147462), (210, 136929), (234, 122885), (273, 105330), (315, 91286), (390, 73731), (455, 63198), (546, 52665), (585, 49154), (630, 45643), (819, 35110), (910, 31599), (1170, 24577), (1365, 21066), (1638, 17555), (2730, 10533), (3511, 8190), (4095, 7022)]