74190030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 183845376

約数和(自身を除く): 109655346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 571, 610, 710, 915, 1065, 1142, 1713, 1830, 2130, 2855, 3426, 4331, 5710, 8565, 8662, 12993, 17130, 21655, 25986, 34831, 40541, 43310, 64965, 69662, 81082, 104493, 121623, 129930, 174155, 202705, 208986, 243246, 348310, 405410, 522465, 608115, 1044930, 1216230, 2473001, 4946002, 7419003, 12365005, 14838006, 24730010, 37095015, 74190030]

約数ペア:

[(1, 74190030), (2, 37095015), (3, 24730010), (5, 14838006), (6, 12365005), (10, 7419003), (15, 4946002), (30, 2473001), (61, 1216230), (71, 1044930), (122, 608115), (142, 522465), (183, 405410), (213, 348310), (305, 243246), (355, 208986), (366, 202705), (426, 174155), (571, 129930), (610, 121623), (710, 104493), (915, 81082), (1065, 69662), (1142, 64965), (1713, 43310), (1830, 40541), (2130, 34831), (2855, 25986), (3426, 21655), (4331, 17130), (5710, 12993), (8565, 8662)]