30598980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 91808640

約数和(自身を除く): 61209660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 229, 255, 262, 340, 393, 458, 510, 524, 655, 687, 786, 916, 1020, 1145, 1310, 1374, 1572, 1965, 2227, 2290, 2620, 2748, 3435, 3893, 3930, 4454, 4580, 6681, 6870, 7786, 7860, 8908, 11135, 11679, 13362, 13740, 15572, 19465, 22270, 23358, 26724, 29999, 33405, 38930, 44540, 46716, 58395, 59998, 66810, 77860, 89997, 116790, 119996, 133620, 149995, 179994, 233580, 299990, 359988, 449985, 509983, 599980, 899970, 1019966, 1529949, 1799940, 2039932, 2549915, 3059898, 5099830, 6119796, 7649745, 10199660, 15299490, 30598980]

約数ペア:

[(1, 30598980), (2, 15299490), (3, 10199660), (4, 7649745), (5, 6119796), (6, 5099830), (10, 3059898), (12, 2549915), (15, 2039932), (17, 1799940), (20, 1529949), (30, 1019966), (34, 899970), (51, 599980), (60, 509983), (68, 449985), (85, 359988), (102, 299990), (131, 233580), (170, 179994), (204, 149995), (229, 133620), (255, 119996), (262, 116790), (340, 89997), (393, 77860), (458, 66810), (510, 59998), (524, 58395), (655, 46716), (687, 44540), (786, 38930), (916, 33405), (1020, 29999), (1145, 26724), (1310, 23358), (1374, 22270), (1572, 19465), (1965, 15572), (2227, 13740), (2290, 13362), (2620, 11679), (2748, 11135), (3435, 8908), (3893, 7860), (3930, 7786), (4454, 6870), (4580, 6681)]