291330510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 714222144

約数和(自身を除く): 422891634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 397, 401, 610, 794, 802, 915, 1191, 1203, 1830, 1985, 2005, 2382, 2406, 3970, 4010, 5955, 6015, 11910, 12030, 24217, 24461, 48434, 48922, 72651, 73383, 121085, 122305, 145302, 146766, 159197, 242170, 244610, 318394, 363255, 366915, 477591, 726510, 733830, 795985, 955182, 1591970, 2387955, 4775910, 9711017, 19422034, 29133051, 48555085, 58266102, 97110170, 145665255, 291330510]

約数ペア:

[(1, 291330510), (2, 145665255), (3, 97110170), (5, 58266102), (6, 48555085), (10, 29133051), (15, 19422034), (30, 9711017), (61, 4775910), (122, 2387955), (183, 1591970), (305, 955182), (366, 795985), (397, 733830), (401, 726510), (610, 477591), (794, 366915), (802, 363255), (915, 318394), (1191, 244610), (1203, 242170), (1830, 159197), (1985, 146766), (2005, 145302), (2382, 122305), (2406, 121085), (3970, 73383), (4010, 72651), (5955, 48922), (6015, 48434), (11910, 24461), (12030, 24217)]