303775020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20333}}^1$

素因数の和:20431

約数の個数: 72

約数和(自身を含む): 932598576

約数和(自身を除く): 628823556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 20333, 40666, 60999, 81332, 101665, 121998, 182997, 203330, 243996, 304995, 365994, 406660, 609990, 731988, 914985, 1219980, 1687639, 1829970, 3375278, 3659940, 5062917, 6750556, 8438195, 10125834, 15188751, 16876390, 20251668, 25314585, 30377502, 33752780, 50629170, 60755004, 75943755, 101258340, 151887510, 303775020]

約数ペア:

[(1, 303775020), (2, 151887510), (3, 101258340), (4, 75943755), (5, 60755004), (6, 50629170), (9, 33752780), (10, 30377502), (12, 25314585), (15, 20251668), (18, 16876390), (20, 15188751), (30, 10125834), (36, 8438195), (45, 6750556), (60, 5062917), (83, 3659940), (90, 3375278), (166, 1829970), (180, 1687639), (249, 1219980), (332, 914985), (415, 731988), (498, 609990), (747, 406660), (830, 365994), (996, 304995), (1245, 243996), (1494, 203330), (1660, 182997), (2490, 121998), (2988, 101665), (3735, 81332), (4980, 60999), (7470, 40666), (14940, 20333)]