28544340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 88744320

約数和(自身を除く): 60199980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 709, 732, 915, 1220, 1342, 1418, 1830, 2013, 2127, 2684, 2836, 3355, 3545, 3660, 4026, 4254, 6710, 7090, 7799, 8052, 8508, 10065, 10635, 13420, 14180, 15598, 20130, 21270, 23397, 31196, 38995, 40260, 42540, 43249, 46794, 77990, 86498, 93588, 116985, 129747, 155980, 172996, 216245, 233970, 259494, 432490, 467940, 475739, 518988, 648735, 864980, 951478, 1297470, 1427217, 1902956, 2378695, 2594940, 2854434, 4757390, 5708868, 7136085, 9514780, 14272170, 28544340]

約数ペア:

[(1, 28544340), (2, 14272170), (3, 9514780), (4, 7136085), (5, 5708868), (6, 4757390), (10, 2854434), (11, 2594940), (12, 2378695), (15, 1902956), (20, 1427217), (22, 1297470), (30, 951478), (33, 864980), (44, 648735), (55, 518988), (60, 475739), (61, 467940), (66, 432490), (110, 259494), (122, 233970), (132, 216245), (165, 172996), (183, 155980), (220, 129747), (244, 116985), (305, 93588), (330, 86498), (366, 77990), (610, 46794), (660, 43249), (671, 42540), (709, 40260), (732, 38995), (915, 31196), (1220, 23397), (1342, 21270), (1418, 20130), (1830, 15598), (2013, 14180), (2127, 13420), (2684, 10635), (2836, 10065), (3355, 8508), (3545, 8052), (3660, 7799), (4026, 7090), (4254, 6710)]